/*******************************************************************************
 * Copyright (c) 2000, 2005 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package com.googlecode.microanalyst.designer.model;

import org.eclipse.draw2d.geometry.Dimension;

abstract public class SimpleOutput extends AnalysisElement {

	static final long serialVersionUID = 1;

	private static int count;
	public static String TERMINAL_OUT = "OUT"; //$NON-NLS-1$

	public String getNewID() {
		return Integer.toString(count++);
	}

	public Object getPropertyValue(Object propName) {
		if (ID_SIZE.equals(propName)) {
			return new String(
					"(" + getSize().width + "," + getSize().height + ")");//$NON-NLS-3$//$NON-NLS-2$//$NON-NLS-1$
		}
		return super.getPropertyValue(propName);
	}

	public Dimension getSize() {
		return new Dimension(-1, -1);
	}

	public void removeOutput(AnalysisConnection w) {
		outputs.remove(w);
	}

	/**
	 * Nulls out any changes to this and its subclasses as they are of fixed
	 * size.
	 */
	public void setPropertyValue(Object id, Object value) {
		if (ID_SIZE.equals(id))
			super.setPropertyValue(id, new Dimension(getSize()));
		else
			super.setPropertyValue(id, value);
	}

}
